CN106960985B

CN106960985B - The control method and server unit of server unit

Info

Publication number: CN106960985B
Application number: CN201610883659.5A
Authority: CN
Inventors: 远矢正一
Original assignee: Panasonic Intellectual Property Management Co Ltd
Current assignee: Panasonic Intellectual Property Management Co Ltd
Priority date: 2016-01-08
Filing date: 2016-10-10
Publication date: 2019-10-15
Anticipated expiration: 2036-10-10
Also published as: JP2017127181A; JP6811439B2; US20170201110A1; US10110029B2; CN106960985A

Abstract

The control method and server unit of a kind of server unit are provided, the control method of server unit includes: step (a), receives the identification information for the electrical storage device connecting with charging unit from at least one party in charging unit and electrical storage device and indicates the value of the state for the battery that electrical storage device is included；The value of the identification information of electrical storage device and the state for indicating battery is associated and is stored by step (b)；Step (c), the value of the past state of value and the expression battery for being associated with and storing with the identification information of the electrical storage device received to the state of the expression battery received before starting with charging unit to electrical storage device charging is compared, and determines that electrical storage device could charge；And step (d), at least one party information that the expression electrical storage device determined could charge being sent in charging unit and electrical storage device.

Description

The control method and server unit of server unit

Technical field

This disclosure relates to manage the control method etc. of the server unit of electrical storage device.

Background technique

In the past, the various charging systems for charging to the electrical storage device for having battery are proposed.For example, special Described in sharp document 1 it is a kind of using central management device, via the charging of the charging unit of communication line management electrical storage device System.

Citation

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2004-222457 bulletin

Summary of the invention

Problems to be solved by the invention

With the use of the battery of electrical storage device, performance decline, that is to say, that deterioration.In addition, the storage of electrical storage device Battery can be also abnormal sometimes.Continuing to use deterioration or abnormal battery having occurred can make troubles to its user.Mirror In above situation, non-certain illustrative embodiment provides a kind of condition managing electrical storage device of battery based on electrical storage device Server unit control method etc..

Technical teaching for solving the problem was

The control method for the server unit that one technical solution of the disclosure is related to includes: step (a), from charging unit The identification information for the electrical storage device connecting with charging unit is received at least one party in electrical storage device and indicates electrical storage device institute The value of the state for the battery for including；Step (b) carries out the value of the identification information of electrical storage device and the state for indicating battery It is associated with and stores；Step (c) fills before starting with charging unit to electrical storage device charging to from charging unit and electric power storage At least one in the value of state of the expression battery that at least one party set receives, He Yucong charging unit and electrical storage device The identification information of the electrical storage device just received is associated with and the value of the past state of expression battery of storage is compared, and is determined Electrical storage device could charge；And step (d), the information that the expression electrical storage device determined could charge is sent to charging dress It sets and at least one party in electrical storage device.

In addition, the blanket or specific technical solution of above-mentioned composition both can be by device, method, integrated circuit, computer The non-transitories such as program or computer-readable CD-ROM recording medium realizes, can also by system, device, method, collection It is realized at any combination of circuit, computer program and recording medium.

The effect of invention

The control method of server unit etc. that one technical solution of the disclosure is related to can be based on the storage of electrical storage device The condition managing electrical storage device of battery.

Detailed description of the invention

Fig. 1 is the schematic diagram that outlined the charging system for the server unit being related to including embodiment.

Fig. 2 be indicate include the composition of the charging system for the server unit that embodiment is related to block diagram.

Fig. 3 be indicate include Data Migration in the charging system for the server unit that embodiment is related to schematic diagram.

Fig. 4 be indicate include the work of the charging system for the server unit that embodiment is related to flow chart.

Fig. 5 be indicate include the work of the charging system for the server unit that embodiment is related to flow chart.

Fig. 6 be indicate include the work of the charging system for the server unit that embodiment is related to flow chart.

Fig. 7 be indicate include the composition of the variation of the charging system for the server unit that embodiment is related to block diagram.

Specific embodiment

(opinion on the basis as the disclosure)

Central management device is utilized about what is recorded on " background technique " column, via communication line management electrical storage device The charging system of charging unit, the inventors discovered that following problems.Having devised will be provided with the electrical storage device of battery and lends Lend system, lend in system at this, collected and time charged to electrical storage device to the borrower of electrical storage device sometimes The corresponding usage charges of number.In this case, when deterioration or exception occur for battery, due to that can be stored in primary charging Amount of power in battery tails off, so the frequency of charging increases.It is unfavorable that this brings to the borrower of electrical storage device.Therefore, it Ask the state for determining the electrical storage device borrowed, and the charging based on judgement management electrical storage device.In addition, borrower is electric power storage dress An example of the user set, and it is not limited to this.It is later also the same such for this point.

Therefore, the control method for the server unit that the first technical solution of the disclosure is related to includes: step (a), from filling At least one party in electric installation and electrical storage device receives the identification information for the electrical storage device connecting with charging unit and indicates electric power storage The value of the state for the battery that device is included；Step (b), by the identification information of electrical storage device and the state for indicating battery Value is associated and stores；Step (c), to before starting with charging unit to electrical storage device charging, from charging unit and In the value of state of the expression battery that at least one party in electrical storage device receives, He Yucong charging unit and electrical storage device The identification information for the electrical storage device that at least one party receives is associated with and the value of the past state of expression battery of storage compares Compared with judgement electrical storage device could charge；And step (d), the information that the expression electrical storage device determined could be charged are sent To at least one party in charging unit and electrical storage device.

The control method of server unit according to the value of the state for indicating battery and indicates the state of battery as a result, Past information determines that the state of the battery of electrical storage device is to be suitble to charging or be not suitable for charging.Therefore, it can inhibit to not The charging for being suitble to the battery of charging to carry out.Therefore, electrical storage device can be managed based on the state of the battery of electrical storage device.

In addition, the connection between electrical storage device and charging unit may include being electrically connected.Above-mentioned electrical connection is either be based on Wired connection is also possible to based on wireless connection.In step (a), the case where reception from charging unit and electrical storage device May include such as under type: server unit receives the identification information of charging unit from charging unit, receives electric power storage from electrical storage device The value of the state of the identification information and expression battery of device.In addition, being connect in step (a) from charging unit and electrical storage device The case where receipts, may also comprise such as under type: receive the identification of electrical storage device respectively from each of charging unit and electrical storage device The value of information and the state of expression battery.Moreover, as described above received it may is that appointing in above-mentioned two mode One.In addition, the reception in step (a) may include following situation: in order to determine that electrical storage device could charge and start newly Charging before receive the value for indicating the state of battery, and receive expression battery for the storage in step (b) State value.In step (b), can also before new charging near the electrical storage device implemented of period (such as last) Charging when, identification information based on the electrical storage device received in (a) the step of performing and the shape for indicating the battery The value of state and execute, and by the identification information of electrical storage device and indicate that the value of state of battery is associated as battery The data storage such as the historical data of state.

Above-mentioned data either the data received in step (a) performed before the processing for starting to charge, It is also possible to the data received in performed step (a) during charging process, can also be and held after charging process The data received in capable step (a).It can also be in the charging of electrical storage device, to after charging process before since charging Until, it is stored the data received in the step (a) performed by the timing suitably selected as data such as historical datas.

The control method for the server unit that second technical solution of the disclosure is related to may be, in the first technical solution Server unit control method in, in step (c), start with charging unit to electrical storage device charging before, when The value of the state of the expression battery received from at least one party in charging unit and electrical storage device is gone over battery is indicated State value compared to variation be less than threshold value when, be determined as that electrical storage device is chargeable, starting with charging unit to electric power storage fill Before setting charging, when the value and table of the state of the expression battery received from at least one party in charging unit and electrical storage device Show that the value of the past state of battery compared to when having changed threshold value or more, is determined as that electrical storage device is not chargeable.

As a result, before the charging for starting electrical storage device, determine that electrical storage device could charge.When from charging unit and electric power storage The value of the state for the expression battery that at least one party in device receives is relative to the value for indicating the past state of battery When variable quantity is threshold value or more, it is determined as that electrical storage device is not chargeable.For example, working as the value of the state of above-mentioned expression battery When being set as parameter associated with the viability of battery, indicate battery state value above-mentioned variable quantity become threshold value with In the case where upper, can regard battery as is unsound state.Therefore, can inhibit battery in the state of unsound into Capable charging.

In addition, the control method for the server unit that the third technical solution of the disclosure is related to may be, in the first skill In the control method of the server unit of art scheme, in step (c), it is charged to electrical storage device starting with charging unit Before, when the value and expression battery of the state of the expression battery received from at least one party in charging unit and electrical storage device The value of past state is determined as that electrical storage device is chargeable compared to when having changed threshold value or more；Starting with charging unit pair Before electrical storage device charging, when the state for indicating battery received from at least one party in charging unit and electrical storage device When value is changed compared with the value for indicating the past state of battery less than threshold value, it is determined as that electrical storage device is not chargeable.

As a result, before the charging for starting electrical storage device, determine that electrical storage device could charge.When from charging unit and electric power storage The value of the state for the expression battery that at least one party in device receives is relative to the value for indicating the past state of battery When variable quantity is less than threshold value, it is determined as that electrical storage device is not chargeable.For example, when the value of the state of above-mentioned expression battery is set When for parameter associated with the charged state of battery, it is less than threshold value in the above-mentioned variable quantity of the value for the state for indicating battery In the case of, sometimes battery neither under complete discharge condition nor in its vicinity in the state of, but put in a small amount of It charges in the state of electricity.Therefore, it can inhibit battery to be repeated a small amount of charge and discharge, battery can be inhibited as a result, Deterioration development.

In addition, in the control method of server unit that is related to of the 4th technical solution of the disclosure, or, In the control method of the server unit of three technical solutions, before starting with charging unit to electrical storage device charging, from filling The value of the state for the expression battery that at least one party in electric installation and electrical storage device receives is to start with charging unit pair The capacity of battery before electrical storage device charging, when the value for indicating the past state of battery is the charging complete of battery past Capacity.Thereby, it is possible to by the value for indicating the state of battery be set as with the associated parameter of the charged state of battery The capacity of battery.

In addition, the server unit that the 5th technical solution of the disclosure is related to can also have: receiver is filled from charging It sets and receives the identification information for the electrical storage device connecting with charging unit at least one party in electrical storage device and indicate electrical storage device The value of the state for the battery for being included；Memory, by the value of the identification information of electrical storage device and the state for indicating battery Historical record be associated and store；Judging device, to received from receiver expression battery state value and with The identification information of the electrical storage device received from receiver is associated with and the mistake of the state stored in memory for indicating battery The information gone is compared, and determines that electrical storage device could charge；And transmitter, the expression electric power storage that will be determined by judging device The information that device could charge is sent at least one party in charging unit and electrical storage device.

As a result, server unit according to indicate battery state value and indicate battery state past letter Breath determines that the state of the battery of electrical storage device is to be suitble to charging or be not suitable for charging.Therefore, it can inhibit to unsuitable charging Battery carry out charging.

In addition, the blanket or specific technical solution of above-mentioned composition both can be by device, method, integrated circuit, computer The nonvolatile recording mediums such as program or computer-readable CD-ROM realize, can also by system, device, method, collection It is realized at any combination of circuit, computer program and recording medium.

Hereinafter, illustrating embodiment referring to attached drawing.In addition, embodiments described below be show it is blanket or The embodiment of specific example.The numerical value that shows in the following embodiments, shape, material, constituent element, constituent element As an example of allocation position and connection type, step, the sequence of step etc. are equal, it is not intended to limit the disclosure.In addition, about with In the constituent element of lower embodiment, indicate the constituent element that the independent claims of upper concept are not recorded, as Arbitrary constituent element is illustrated.It, can be to constituent element etc. suitably additional first, second and the in addition, phenomenologically Third ordinal number.

In addition, each figure is schematic diagram, it is not the figure being strictly shown.In turn, in the various figures, sometimes to essence Upper identical constituent element marks same label, and repeat description is omitted or simplified.In addition, in the explanation of following implementation In, sometimes using substantially parallel, substantially orthogonal such performance with " substantially ".For example, substantially parallel do not mean only that It is complete parallel, it also implies that substantial parallel, that is, the difference for example including several percent degrees.Other with " substantially " table It is now also the same such.

(embodiment)

Fig. 1 is to indicate that the schematic configuration of the charging system 100 of the present embodiment including server unit 104 is shown It is intended to.Charging system 100 has electrical storage device 101, charging unit 102, router 103, server unit 104 and communication eventually End 105.Electrical storage device 101 includes that more than one is capable of the battery of charge and discharge.Although being not limited to this, in present embodiment In, by electrical storage device 101 as to borrower hire out (rental) taxi commodity handle, and as with charging unit The components of 102 complete lendings is illustrated.

Electrical storage device 101 is configured to be electrically connected with charging unit 102.Via above-mentioned electrical connection, electrical storage device 101 can be from Charging unit 102 receives power supply.Electrical storage device 101 both can be and physically connecting and charging unit with charging unit 102 102 electrical connections, can not also physically connect with charging unit 102 and be electrically connected with charging unit 102.For example, electrical storage device 101 with charging unit 102 via connector, terminal etc. by physically connecting to be electrically connected, and can be from charging unit 102 Receive power supply.Alternatively, electrical storage device 101 do not connect physically with charging unit 102 and by close to charging unit 102 to electricity Connection, and wirelessly can receive power supply from charging unit 102 with non-contact power supply.

Further, electrical storage device 101 is configured to implement signal to charging unit 102 by wire communication or wireless communication Transmitting-receiving.For example, wireless communication between electrical storage device 101 and charging unit 102 can using Bluetooth (registered trademark), Wireless near field communications such as ZigBee (registered trademark) etc..In the present embodiment, electrical storage device 101 is constituted are as follows: passes through fixation (set) on the terminal of charging unit 102, power supply can be received from charging unit 102 via terminal, and can be via closely Wireless communication is communicated with charging unit 102.

The power electric connections such as charging unit 102 and electric system, and by the power supply of power supply to electrical storage device 101.? In the case that power supply is AC power source as electric system, the AC power from power supply is converted into directly by charging unit 102 Galvanic electricity power is simultaneously supplied to electrical storage device 101.In the case where power supply is DC power supply, charging unit 102 is by the direct current of power supply Power is supplied to electrical storage device 101.In the present embodiment, charging unit 102 is configured to be electrically connected with electric system.In turn, it fills Electric installation 102 is configured to be communicated via router 103 is equal with server unit 104.In addition, charging unit 102 can also be with It is configured to not via router 103 etc., with 104 direct communication of server unit.Both wire communication can be applied in above-mentioned communication, It can also be using wireless communication.

Router 103 is the communication device relayed to the communication between charging unit 102 and server unit 104. Specifically, router 103 is communicated via communication networks such as internets with server unit 104 for charging unit 102 Relay.For example, the communication between router 103 and charging unit 102 can both apply Wi-Fi (registered trademark) Wireless LAN such as (Wireless Fidelity: adopting wireless fidelity technology) (Local Area Network: local area network), can also answer It, can also be using other wireless communications or wire communication with the wire communication for having used cable.Router 103 is via wired lan The equal wireless communications such as wire communications or Wireless LAN are connect with communication networks such as internets.In the present embodiment, router 103 with Communications applications between charging unit 102 Wireless LAN, router 103 are connect via wire communication with internet.Therefore, exist In the environment of router 103 can be connect via wire communication with internet, charging unit 102 and router 103 are configurable on Such as the family of the borrower of electrical storage device 101 is medium.

Server unit 104 is the device of the charging for the electrical storage device 101 that management has used charging unit 102.Server Device 104 is also possible to the information processing units such as computer.Server unit 104 may include more than one server unit, Also it may be constructed cloud system.Server unit 104 is communicated via communication networks such as internets with charging unit 102, and is managed The charging of the electrical storage device 101 of charging unit 102 is used.In the present embodiment, as described above, server unit 104 passes through By internet, communicated with charging unit 102.

Alternatively, it is also possible to be, server unit 104 can be communicated with communication terminal 105.It can also will be in the third generation In mobile communication system as mobile communication system (3G), forth generation mobile communication system (4G) or LTE (registered trademark) etc. The mobile communication standard utilized is applied to the communication between server unit 104 and communication terminal 105.More specifically, may be used With application IMT (International Mobile Telecommunications: International Mobile system) -2000 or IMT-Advanced etc..

Communication terminal 105 is the device that can be communicated with server unit 104 etc..Communication terminal 105 is also possible to Information processing unit as computer etc..More specifically, communication terminal 105 can be mobile phone, be also possible to intelligence The portable terminals such as mobile phone, smartwatch, tablet computer, small sized personal computer.In the present embodiment, communication terminal 105 is The communication terminal of the borrower of electrical storage device 101 and charging unit 102.

Referring to Fig. 2, illustrate the detailed composition of electrical storage device 101, charging unit 102 and server unit 104.In addition, Fig. 2 is the block diagram of the composition for the charging system 100 including server unit 104 for indicating that embodiment is related to.Electrical storage device 101 Have battery 111, detector 112, controller 113, communicator 114, display 115 and memory 116.

Battery 111 is the constituent element that can store and release electric energy.Battery 111 is either lithium ion secondary is electric Pond, nickel-metal hydride battery etc. are capable of the monocell of the secondary cell of charge and discharge, are also possible to the battery pack being made of multiple monocells.

Detector 112 is the constituent element for detecting the state of battery 111.Specifically, detector 112 can detect electric power storage Charging voltage, discharge voltage and the internal resistance in pond 111 etc..In turn, detector 112 both can detecte electric surplus, can also To detect the charge rate of battery 111, the electricity surplus is stored in the electricity in battery 111.Detector 112 both can be with It is configured to will test result and is sent to controller 113, is also configured to be sent to memory 116.For example, detector 112 It can be made of potentiometer, galvanometer etc..

Memory 116 is the constituent element for storing various information.Memory 116 both can be by structures such as semiconductor memories At can also be made of volatile storage or nonvolatile memory etc..In addition, memory 116 be also possible to read it is dedicated Memory, that is to say, that can be non-rewritable memory.Memory 116 store relevant to electrical storage device 101 information and The testing result etc. of detector 112.Information relevant to electrical storage device 101 may include that identiflication number of electrical storage device 101 etc. is known Other information, the design information of electrical storage device 101 and manufacture information of battery 111 etc..The design information of electrical storage device 101 can The series connection of quantity, monocell including the monocell in battery 111 such as is connected in parallel at connection types and the electric power storage dress Set 101 capacitance (unit: Ah etc.) etc..The manufacture information of battery 111 includes system relevant to the monocell of battery 111 Information is made, specifically, it may include the type of monocell, capacitance, manufacturer, manufacture date, manufacturing works, product are compiled Number and manufacture batch etc..

Communicator 114 is the constituent element that electrical storage device 101 is used to be communicated with charging unit 102 etc..Communicator 114 Be also possible to include communication interface telecommunication circuit.Communicator 114 according to controller 113 control, with charging unit 102 it is equal into Row communication.Specifically, communicator 114 is constituted are as follows: logical with the first of wire communication or communication and charging unit 102 Letter device 124 is communicated, and the transmitting-receiving of information is carried out between the first communicator 124.In the present embodiment, communicator 114 It is communicated with close range wireless communication modes with the first communicator 124.

Display 115 is the constituent element for showing information.Display 115 is also possible to indicate either liquid crystal display panel Device.Display 115 can also show information according to the control of controller 113.Specifically, the display of display 115 is filled with electric power storage 101 relevant information are set, for example, can show: the display of the electric surplus of battery 111 indicates that electrical storage device 101 is charging Display, charging complete show, indicate that electrical storage device 101 shows for the electric discharge of this case that discharge condition in the charging of this case And the information such as abnormal notification have occurred in electrical storage device 101.

Controller 113 is the constituent element for controlling the work of electrical storage device 101.For example, controller 113 can also have control The converter (converter) of the charging and discharging of battery 111 processed.It, can be with as long as controller 113 has control function It is realized with arbitrary mode.For example, controller 113 can be made of specialized hardware.In addition, for example, controller 113 can pass through Execution is suitable for the software program of each component to realize.In this case, controller 113 can for example have calculation process The storage unit (not shown) in portion (not shown) and storage control program.As arithmetic processing section, MPU (Micro is instantiated Processing Unit: microprocessing unit), CPU (Central Processing Unit: central processing unit) etc..As Storage unit instantiates memory etc..In addition, controller 113 can both be constituted by carrying out central controlled individual controller, The multiple controllers that can by cooperating carry out decentralised control are constituted.

Controller 113 can examinations device 112, the control of communicator 114 and display 115, to memory 116 Information storage and the taking-up etc. for the information being stored in memory 116.Specifically, controller 113 controls detector 112, Obtain the state of battery 111.Controller 113 controls communicator 114, and the transmitting-receiving of information is carried out with charging unit 102.Controller 113 control displays 115 simultaneously show information.

Controller 113 can also be according to the value and battery of the state of the expression battery 111 received from detector 112 111 charge and discharge result etc. calculates the value for indicating the state of battery 111, and the value of calculating is stored in memory 116. For example, controller 113 can also calculate total charge and discharge number of battery 111, learning capacity, always time, charge and discharge be used to follow The value of the parameters such as number of rings, full charge number, accumulator capacity and total discharge and recharge.

Total charge and discharge number, which can both add up to total charging times and total discharge time, to be handled, can also be independently Ground handles the total charging times and total discharge time of battery 111, and total charging times are total times to charge to battery 111 Number, total discharge time are the total degrees to discharge battery 111.If being also possible to only implement one to battery 111 Secondary charging, then primary charging is counted as primary, if only implementing once to discharge to battery 111, primary electric discharge is counted Number is primary.Alternatively, being also possible to not be counted as once charging respectively simple charging has carried out more than once, often It is counted as when the sum of the charge volume to battery 111 reaches the value of full charge capacity primary.It is equally possible that be, even if Simple electric discharge has carried out also not being counted as once discharging more than once respectively, whenever the sum of discharge capacity from battery 111 to Up to full charge capacity value when be counted as it is primary.For example, reaching filling for the value of full charge capacity to the charge volume of battery 111 It is electric to be counted as primary charging, and the electric discharge of the value of the discharge capacity arrival full charge capacity of battery 111 is used as and once puts In the case that electricity is counted, in the case that charge volume or discharge capacity are the 50% of the value of full charge capacity, it is set as 0.5 charging Or electric discharge.

Learning capacity indicates the ratio of the current full charge capacity full charge capacity initial relative to battery 111.Example Such as, the capacity based on the battery 111 in the case where having carried out full charge after battery 111 to be carried out to electric discharge completely, finally Learning capacity out.Learning capacity is corresponding with SOH (State of Health: health status).In addition, always the use of the time being from storage Pass through the time from when 111 original charge of battery.

Charge and discharge cycles number is the sum that will be charged and discharged the recurring number recycled as one.If be also possible to Battery 111 is only implemented in charge and discharge cycles once to charge and once discharge, then is defined as a circulation.Alternatively, can also To be, when the sum of the charge volume to battery 111 reaches the value of full charge capacity as primary charging, when from battery As primary electric discharge when the sum of 111 discharge capacity reaches the value of full charge capacity, if implementing above-mentioned primary charging and once putting Electricity is then defined as a circulation.Charge volume and discharge capacity arrival full charge are set as alternatively, being also possible to once be charged and discharged The case where predetermined ratio of capacity.In addition, full charge number is the number that battery 111 reaches fully charged state.

Accumulator capacity is the electric surplus in battery 111.In addition, total discharge and recharge both can be by total charge volume and total Discharge capacity is total to be handled, and the total charge volume and total discharge capacity of battery 111 can also be separately handled, described always to fill Electricity is the summation of the charge volume respectively to charge carried out from manufacturing day to battery 111, and total discharge capacity is from manufacture day Play the summation of the discharge capacity respectively to discharge carried out to battery 111.

Charging unit 102 has controller 123, the first communicator 124, display 125, memory 126, the second communicator 127 and power supply 128.Power supply 128 is the constituent element supplied electric power to electrical storage device 101.Specifically, power supply 128 can also To be the circuit supplied electric power from electric system to electrical storage device 101.Power supply 128 converts the AC power from electric system At direct current power, and it is sent to the electrical storage device 101 being electrically connected with charging unit 102.

Memory 126 is the constituent element for storing various information.Memory 126 both can be by structures such as semiconductor memories At can also be made of volatile storage or nonvolatile memory etc..In addition, memory 126 be also possible to read it is dedicated Memory, that is to say, that can be non-rewritable memory.Memory 126 stores information relevant to charging unit 102. Information relevant to charging unit 102 may include the identification informations such as the identiflication number of charging unit 102 and product number etc..

First communicator 124 is the constituent element that charging unit 102 is used to be communicated with electrical storage device 101 etc..First Communicator 124 be also possible to include communication interface telecommunication circuit.First communicator 124 according to controller 123 control, with storage Electric installation 101 etc. is communicated.First communicator 124 is constituted are as follows: via wire communication or wireless communication and electrical storage device 101 Communicator 114 is communicated, and the transmitting-receiving of information is carried out between communicator 114.In the present embodiment, the first communicator 124 are communicated via wireless near field communication with communicator 114.

Second communicator 127 is the constituent element that charging unit 102 is used to be communicated with server unit 104 etc..The Two communicators 127 be also possible to include communication interface processing circuit.Control of second communicator 127 according to controller 123, warp It is communicated by router 103 with server unit 104.Second communicator 127 is constituted are as follows: via router 103 and internet Etc. communication networks, communicated with the first communicator 143 of server unit 104 (referring to Fig. 3), and with the first communicator 143 it Between carry out information transmitting-receiving.Second communicator 127 is communicated with wire communication or communication with router 103, road It is connect via wire communication or wireless communication with internet by device 103.In the present embodiment, the second communicator 127 is via nothing Specifically Wi-Fi (registered trademark) is communicated with router 103 for line communication, and router 103 is via wire communication and mutually Networking connection.

Display 125 is the constituent element for showing information.Display 125 is also possible to indicate either liquid crystal display panel Device.Display 125 can also show information according to the control of controller 123.Specifically, display 125 can be shown: indicating just In the charging for implementing charging to electrical storage device 101 display, normal charging complete display, stop with abnormal charging The information such as display, the abnormal notification occurred from the instruction that server unit 104 is sent and in charging unit 102.

Controller 123 is the constituent element for controlling the work of charging unit 102.For example, controller 123 can also have control The converter of the charging of electrical storage device 101 processed, and by the power supply of control power supply 128, to control filling for electrical storage device 101 Electricity.As long as controller 123 has control function, can be realized with arbitrary mode.For example, controller 123 can be by special It is constituted with hardware.In addition, for example, controller 123 can be suitable for the software program of each component by execution to realize.? In this case, controller 123 can for example have arithmetic processing section (not shown) and the storage unit of storage control program (is not schemed Show).As arithmetic processing section, MPU, CPU etc. are instantiated.As storage unit, memory etc. is instantiated.In addition, controller 123 was both It can be constituted by carrying out central controlled individual controller, can also by cooperating carry out multiple controls of decentralised control Device is constituted.

Controller 123 can implement the control of the first communicator 124, the second communicator 127, power supply 128 and display 125 System, to the storage of the information of memory 126 and the taking-up of information being stored in memory 126 etc..Specifically, controller 123 control power supplys 128 carry out the implementation of electrical storage device 101 being electrically connected with charging unit 102 with scheduled voltage and current Power supply and supply stop.Controller 123 controls the first communicator 124, and the transmitting-receiving of information, control are carried out with electrical storage device 101 The second communicator 127 is made, the transmitting-receiving of information is carried out with server unit 104.Controller 123 controls display 125 and shows letter Breath.

Charging unit 102 and router 103 are configurable in user environment 107.User environment 107 is the field charged Institute.User environment 107 is borrowed such as can be set to the family of borrower of electrical storage device 101 and charging unit 102 or workplace The place that user stops for a long time.In the present embodiment, charging carried out in user environment 107, but can also with user Environment 107 carries out in different places.

Server unit 104 is communicated with charging system 106.Charging system 106 be carry out charge processing composition want Element.Charging system 106 can both be separated with server unit 104, also may include in server unit 104.Charging system 106 are also possible to information processing unit as computer etc..Charging system 106 can also be made of multiple devices.For example, receiving The calculating of charge system 106 lends relevant expense to electrical storage device 101.More specifically, whenever carrying out having used charging unit When the charging of 102 electrical storage device 101, charging system 106 will charge usage charges be added to it is relevant to lending for electrical storage device 101 In expense.

Referring to Fig. 2 and Fig. 3, illustrate the detailed composition of server unit 104.In addition, Fig. 3 is to indicate to include server unit The schematic diagram of Data Migration in 104 charging system 100.Server unit 104 has controller 141, memory 142, One communicator 143 and the second communicator 144.

First communicator 143 is the constituent element that server unit 104 is used to be communicated with charging unit 102 etc..The One communicator 143 be also possible to include communication interface processing circuit.Control of first communicator 143 according to controller 141, warp It is communicated by router 103 and charging unit 102 etc..Specifically, the first communicator 143 is via wire communication or channel radio Letter is connect with internet, and is communicated via internet and router 103 with the second communicator 127 of charging unit 102.The One communicator 143 includes receiver 143a and transmitter 143b.Receiver 143a is the constituent element for receiving information.It receives The information received both can be sent to controller 141 by device 143a, can also be sent to memory 142.Transmitter 143b is For sending the constituent element of information.Transmitter 143b is configured to receive information from controller 141 or memory 142, and The information received is sent to charging unit 102 etc. via router 103.

Second communicator 144 is the constituent element that server unit 104 is used to be communicated with communication terminal 105 etc..The Two communicators 144 be also possible to include communication interface processing circuit.Second communicator 144 according to controller 141 control, with Communication terminal 105 etc. is communicated.Specifically, the phone of the mobile communication standards such as the second communicator 144 and 3G, 4G or LTE Connection, and communicated with the communication terminal of the borrower of electrical storage device 101 and charging unit 102 105.

Memory 142 is the constituent element for storing various information.Memory 142 both can be by structures such as semiconductor memories At can also be made of volatile storage or nonvolatile memory etc..In addition, memory 142 be also possible to read it is dedicated Memory, that is to say, that be non-rewritable memory.Memory 142 can be both packed into server unit 104, can also be with It is present in the addressable Cloud Server of server unit 104.

Memory 142 is stored with the identification information for the electrical storage device 101 lent.Memory 142 can also believe the identification The combination of the electrical storage device 101 and charging unit 102 that cease and lend is associated, and stores each identification information.In turn, it stores Device 142 can also store information relevant to electrical storage device 101 and charging unit 102.In addition, memory 142 can will be filled with electric power storage Set the relevant information of borrower and electrical storage device 101 and at least one party in charging unit 102 of 101 and charging unit 102 Identification information is associated and stores.Information relevant to borrower may include letter relevant with the communication terminal 105 of borrower Breath.In addition, memory 142 can also by borrower using charging unit 102 to the charging of electrical storage device 101 implement historical record with The identification information of electrical storage device 101 and at least one party in charging unit 102 are associated and store.In addition, memory 142 can By the first communicator 143 from least one in information that charging unit 102 receives and electrical storage device 101 and charging unit 102 The identification information of side is associated and stores.Memory 142 is for example when via the receiving expression electrical storage device 101 of charging unit 102 Battery 111 state information when, using above- mentioned information as battery 111 status history data store.

Controller 141 is the constituent element of the work of control server device 104.As long as controller 141 has control function Energy can be realized with arbitrary mode.For example, controller 141 can be made of specialized hardware.In addition, for example, controller 141 can be suitable for the software program of each component by execution to realize.In this case, controller 141 for example can be with Have arithmetic processing section (not shown) and stores the storage unit (not shown) of program.As arithmetic processing section, MPU, CPU are instantiated Deng.As storage unit, memory etc. is instantiated.In addition, controller 141 both can be by carrying out central controlled individual controller It constitutes, the multiple controllers that can also by cooperating carry out decentralised control are constituted.

Controller 141 includes determining whether device 141a and processor 141b.Judging device 141a is constituted are as follows: can be from the first communicator 143 receiver 143a receive information, to the transmitter 143b of the first communicator 143 send information, with the second communicator 144 Between carry out information transmitting-receiving and to memory 142 carry out information storage and taking-up.Judging device 141a is based on from receiver The information in information and memory 142 that 143a receives, judgement are licenses or forbid using charging unit 102 to electrical storage device 101 charging, that is to say, that could charge.The judgement result that could be charged is sent to transmitter 143b by judging device 141a.By This, the judgement result that could be charged is sent to charging unit 102, and is shown on the display 125 of charging unit 102.Separately Outside, the judgement result that could be charged is sent to communication terminal 105 via the second communicator 144 by judging device 141a.In judging device In the above-mentioned judgement of 141a, the arithmetic processing section and storage unit of controller 141 is utilized.Specifically, being stored in controller 141 Storage unit in program so that above-mentioned arithmetic processing section is executed above-mentioned judgement.

Processor 141b is constituted are as follows: can be received information from receiver 143a, be carried out letter between the second communicator 144 The transmitting-receiving of breath, between charging system 106 carry out information transmitting-receiving and to memory 142 carry out information storage and take Out.When implementing using charging unit 102 to the charging of electrical storage device 101, processor 141b is implemented to 101 He of electrical storage device The charge of the borrower of charging unit 102 is handled.In the present embodiment, following charge is implemented: whenever progress first use When charging unit 102 is to the charging of electrical storage device 101, the charging usage charges of quota are collected.Charging unit 102 is used when implementing When to the charging of electrical storage device 101, the request notice for the usage charges that charge is sent to charging system 106 by processor 141b.Charge The usage charges that charge are added to and are lent with the electrical storage device 101 of borrower based on the information received from processor 141b by system 106 In relevant expense.In addition, processor 141b may be configured as via the second communicator 144, by the charging phase with electrical storage device 101 The information of pass is sent to the communication terminal 105 of borrower.

Referring to Fig. 3, illustrate the Data Migration in charging system 100.Electrical storage device 101 is electrically connected with charging unit 102.And And electrical storage device 101 sends electrical storage device identification information and accumulator status value to charging unit 102, the electrical storage device Identification information is the identification information of electrical storage device 101, and the accumulator status value is to indicate the value of the state of battery 111.It fills Electric installation 102 receives electrical storage device identification information and accumulator status value, and knows electrical storage device via communication networks such as internets Other information and accumulator status value are sent to server unit 104.

The receiver 143a of first communicator 143 of server unit 104 receives electrical storage device identification information and battery State value.In turn, the judging device 141a of the controller 141 of server unit 104 is based on the electrical storage device identification information received With the historical data of accumulator status value, the electrical storage device identification information being stored in memory 142 and accumulator status value, sentence Determining electrical storage device 101 could charge.Moreover, the transmitter 143b of the first communicator 143 of server unit 104 is via communication Net, could charge information to the transmission of charging unit 102.In addition, the detailed feelings of the judgement work of judging device 141a will be described later Condition.

It also may include individual identification information, the electrical storage device 101 of electrical storage device 101 in electrical storage device identification information Design information and the manufacture information of battery 111 etc..The individual identification information of electrical storage device 101 is uniquely assigned to electric power storage The identification information of device 101 is the identification information for uniquely identifying electrical storage device 101 from multiple electrical storage devices.Electric power storage The individual identification information of device 101 is for example allocated to the sequence number of electrical storage device 101.In accumulator status value, it can wrap It includes total charge and discharge number of battery 111, learning capacity, internal resistance, always use time, charge and discharge cycles number, full charge time Number, accumulator capacity and total discharge and recharge etc..

The reception of charging unit 102 could charge information.Charging unit 102 can also be according to the letter that could charge received Breath controls the charging of electrical storage device 101.Alternatively, charging unit 102 can also be transmitted and received to electrical storage device 101 could Charge information.Moreover, electrical storage device 101 also can receive could charge information, and according to receive could charge information, control Whether system receives to carry out the charging of self charger 102.

Then, referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, illustrate the detailed of server unit 104 and charging system 100 Work.In addition, Fig. 4~Fig. 6 be indicate include the work of the charging system 100 of server unit 104 flow chart.

Firstly, electrical storage device 101 is installed on charging unit 102 (S101) in order to charge to electrical storage device 101.Also It is to say, electrical storage device 101 is electrically connected with charging unit 102.At this point, electrical storage device 101 and charging unit 102 not yet start to store The charging of electric installation 101 remains waiting for the state that charging starts.Electrical storage device 101 both can be by physically connecting and charging Device 102 is electrically connected, and can also be electrically connected and close to charging unit 102 with non-contact power supply.

When the controller 113 of electrical storage device 101 detects that electrical storage device 101 when being electrically connected, will be stored with charging unit 102 Electric installation identification information and accumulator status value send (S102) to charging unit 102.Specifically, the control of electrical storage device 101 Device 113 processed obtains electrical storage device identification information from the memory 116 of electrical storage device 101, and sends to charging unit 102.In addition, The controller 113 of electrical storage device 101 uses electrical storage device 101 after electrical storage device 101 is just electrically connected with charging unit 102 The testing result that detects of detector 112, update storage the accumulator status value of the battery 111 in memory 116, and will The accumulator status value having updated is sent to charging unit 102.Charging unit 102 receives the storage sent from electrical storage device 101 Electric installation identification information and accumulator status value.In addition, the controller 113 of electrical storage device 101 can also electrical storage device 101 with After charging unit 102 is electrically connected, without the update of accumulator status value, the battery in memory 116 111 will be stored in Accumulator status value is sent to charging unit 102.

Then, the controller 123 of charging unit 102 by the electrical storage device identification information received and accumulator status value to Server unit 104 sends (S103).At this point, the controller 123 of charging unit 102 can also will be stored in memory 126 Charging unit 102 identification information also to server unit 104 send.

The controller 141 of server unit 104 receives electrical storage device identification information and accumulator status value (S104).So Afterwards, the judging device 141a of the controller 141 of server unit 104 is based on the electrical storage device identification information and battery shape received State value etc., judgement are the chargings permitted or forbidden to electrical storage device 101, that is to say, that progress could charge judgement (S105). Specifically, the judging device 141a of server unit 104 is before receiving above-mentioned electrical storage device identification information and accumulator status value It has stored among the information in the memory 142 of server unit 104, retrieves and the electrical storage device for obtaining and receiving is known The consistent electrical storage device identification information of other information and the electrical storage device as the information bound with above-mentioned electrical storage device identification information The status history data of 101 battery 111.In turn, storage of the judging device 141a to the accumulator status value and acquirement that receive The status history data of battery 111 is compared, the status history data of the battery 111 be above-mentioned accumulator status value it Before (past) data.For example, the status history data of above-mentioned battery 111 may include being connected to by electrical storage device 101 The data in the neighbouring period before the new charging of the progress of charging unit 102 are stated, specifically, it may include pass through electrical storage device 101 are connected to data when the last charging complete for the new charging that above-mentioned charging unit 102 carries out.In addition, judging device After 141a can also state comparison on the implementation, also updates and receive other than the status history data of the battery 111 of acquirement Accumulator status value, and be stored in memory 142.Judging device 141a is by the storage in the processing for being used to start to charge as a result, The status history data of battery 111 is stored in memory 142.

Comparison result is, normal relative to the status history data of battery 111 in the accumulator status value received, That is in the case where the state for the battery for indicating to allow, judging device 141a is permitted to electrical storage device 101 Charging judgement (being yes in S105), and by indicate permitted chargeable information to charging unit 102 send (S106).So Afterwards, the controller 123 of charging unit 102 from server unit 104 receive expression permitted chargeable information after, start electric power storage The charging (S201 of Fig. 5) of device 101.In addition, judging device 141a can also will indicate that being permitted chargeable information is sent to electric power storage The communication terminal 105 of the borrower of device 101.Furthermore, it is also possible to constitute are as follows: borrower by electrical storage device 101 or charging Device 102 inputs the expression being shown on communication terminal 105 and is permitted the keys such as chargeable password, to start to charge.

It is on the other hand, abnormal relative to the status history data of battery 111 in the accumulator status value received, That is judging device 141a is forbidden to electrical storage device 101 in the case where indicating the state of unacceptable battery The judgement (being no in S105) of charging, and will include indicating to forbid the charge information of the information of charging to electrical storage device 101 The communication terminal 105 of borrower sends (S301 of Fig. 6).It cannot start the charging of electrical storage device 101 to borrower's notice as a result, This case.In addition, electrical storage device 101 and charging unit 102 also may be constructed are as follows: as long as not receiving to indicate to be permitted chargeable letter Breath does not just start to charge.

In addition, judging device 141a (in S105 can also be in the judgement for being forbidden the charging to electrical storage device 101 It is no) when, the information (S107) for indicating to forbid charging is also sent to charging unit 102.At this point, receiving the letter for indicating to forbid charging The controller 123 of the charging unit 102 of breath is not implemented to charge.In turn, controller 123 can also make the display of charging unit 102 Device 125 is indicated non-rechargeabel display.In addition, not implementing to utilize the charging of charging unit 102 can also be in the following manner Implement control: via charging unit 102 receive indicate forbid charging information electrical storage device 101 controller 113 not by Reason charging.In addition, indicating that the transmission destination for forbidding the information of charging is also possible in charging unit 102 or communication terminal 105 Either.

In accumulator status value, it may include total charge and discharge number of battery 111, internal resistance, always makes learning capacity With time, charge and discharge cycles number, full charge number, accumulator capacity and total discharge and recharge etc..The value of above-mentioned whole parameter Calculating can be carried out by the controller 113 of electrical storage device 101, and at least part of calculating of the value of above-mentioned parameter can be by servicing The controller 141 of device device 104 carries out.

Total charge and discharge number of battery 111, internal resistance, always uses the time, charge and discharge cycles number, expires learning capacity Charging times, accumulator capacity and the respective historical data of total discharge and recharge also include by implementing the additional new number such as charging According to and data at the time of update historical data.Memory 142 both can be using the historical data of each parameter as along the time axis Time series data and with mapping etc. storage, can also be used as along occur charge and discharge phenomena such as event number axis and change Data mapping etc. storage.

The historical data of total charge and discharge number along with the time either passing through and being stored in server unit 104 Data are also possible to increase along with event times and be stored in the data in server unit 104.Total charge and discharge number is adjoint Borrower use and increase, as historical data, show through time increased tendency.According to the deterioration of battery 111 Development, the variable quantity of total charge and discharge number show increased tendency.Develop near operating limit when the deterioration of battery 111 or When being abnormal in battery 111, the capacity of battery 111 rapidly becomes smaller, and the frequency of charge and discharge rapidly increases.Server dress Set 104 judging device 141a to before electrical storage device 101 is connected to charging unit 102 and is started to charge again from electrical storage device The total charge and discharge number and be stored in server unit 104 that the accumulator status value that 101 memory 116 obtains is included The historical data of past total charge and discharge number be compared.The historical data of past total charge and discharge number is instantiated new Charging before near the electrical storage device 101 in period (such as last) be stored in when charging it is total in server unit 104 The data of charge and discharge number.In addition, in the total charge and discharge will be obtained by the memory 116 of electrical storage device 101 when new charging The data of electric number are added in the historical data of server unit 104 as new data.In above-mentioned comparison, total charge and discharge is determined The variable quantity of electric number.When starting new charging, the past history of preceding acquired total charge and discharge number since charging When the variable quantity that data start is first threshold or more, judging device 141a, which is considered as to have occurred to execute in battery 111, to be filled The horizontal deterioration or exception of electricity, and forbid the charging to battery 111.Herein, above-mentioned first threshold is set as to sentence Break to be able to carry out the big value of charging, variable quantity than total charge and discharge number upper limit value.

The historical data of learning capacity along with the time either passing through and being stored in the number in server unit 104 According to, be also possible to along with event times increase and be stored in the data in server unit 104.Learning capacity show along with Time passes through and event times increase and reduced tendency.When the deterioration of battery 111 develops near operating limit or is storing When being abnormal in battery 111, learning capacity sharply becomes smaller.The judging device 141a of server unit 104 connects electrical storage device 101 Start the accumulator status value institute obtained before new charging from the memory 116 of electrical storage device 101 after being connected to charging unit 102 The historical data of the learning capacity and the past learning capacity being stored in server unit 104 that include is compared.Past The historical data of learning capacity instantiate near before new charging the electrical storage device 101 in period (such as last) and fill The data of the learning capacity in server unit 104 are stored in when electric.In addition, will be by electrical storage device when carrying out new charging The data for the learning capacity that 101 memory 116 obtains are added in the historical data of server unit 104 as new data. In above-mentioned comparison, the variable quantity of learning capacity is determined.When starting new charging, the acquired study before since charging When the variable quantity of the past historical data of capacity is second threshold or more, judging device 141a is considered as to be occurred in battery 111 The horizontal deterioration or exception of charging cannot be executed, and forbids the charging to battery 111.Herein, above-mentioned second threshold It is set as to be judged as value that be able to carry out charging, bigger than the upper limit value of the variable quantity of learning capacity.

The historical data of internal resistance along with the time either passing through and being stored in the number in server unit 104 According to, be also possible to along with event times increase and be stored in the data in server unit 104.Internal resistance show along with Time passes through and event times increase and increased tendency.When the deterioration of battery 111 develops near operating limit or is storing When being abnormal in battery 111, internal resistance rapidly becomes larger.The judging device 141a of server unit 104 connects electrical storage device 101 Start the accumulator status value institute obtained before new charging from the memory 116 of electrical storage device 101 after being connected to charging unit 102 The historical data of the internal resistance and the past internal resistance being stored in server unit 104 that include is compared.Past The historical data of internal resistance instantiate near before new charging period (such as last) electrical storage device 101 filled The data of the internal resistance in server unit 104 are stored in when electric.In addition, will be by electrical storage device when carrying out new charging The data for the internal resistance that 101 memory 116 obtains are added in the historical data of server unit 104 as new data. In above-mentioned comparison, the variable quantity of internal resistance is determined.When starting new charging, the preceding acquired inside electricity since charging When the variable quantity that the past historical data of resistance starts is third threshold value or more, judging device 141a is considered as to be sent out in battery 111 The horizontal deterioration or exception that cannot execute charging has been given birth to, and has forbidden the charging to battery 111.Herein, above-mentioned third threshold Value is set as to be judged as value that be able to carry out charging, bigger than the upper limit value of the variable quantity of internal resistance.

Total historical data using the time along with the time either passing through and being stored in the number in server unit 104 According to, be also possible to along with event times increase and be stored in the data in server unit 104.Always using the time along with borrowing User use and increase, as historical data, show through time increased tendency.The judging device 141a of server unit 104 Electrical storage device 101 is connected to before starting new charging after charging unit 102 and is obtained from the memory 116 of electrical storage device 101 Accumulator status value always using the time and being stored in past always using the time in server unit 104 of being included Historical data is compared.It is past always to instantiate period (example near before new charging using the historical data of time Such as the last time) electrical storage device 101 charge when be stored in server unit 104 always using the data of time.In addition, into The data of time are always used to be added to clothes as new data using what is obtained from the memory 116 of electrical storage device 101 when the new charging of row It is engaged in the historical data of device device 104.In above-mentioned comparison, the variable quantity for always using the time is determined.Starting to carry out new fill When electric, before since charging it is acquired always use the past historical data of time variable quantity be the 4th threshold value with When upper, judging device 141a is considered as has occurred the horizontal deterioration or exception that cannot execute charging in battery 111, and forbid to The charging of battery 111.This is because: when starting to carry out new charging between neighbouring period (such as when last charging) There are the upper limits for total variable quantity using the time, and when being more than the upper limit, a possibility that being abnormal in battery 111 is higher. Moreover, above-mentioned 4th threshold value is set as capable of being judged as the upper limit value of variable quantity than always using the time that is being able to carry out charging Big value.

The historical data of charge and discharge cycles number along with the time either passing through and being stored in server unit 104 Data are also possible to increase along with event times and be stored in the data in server unit 104.It is bad when battery 111 When change is developed near operating limit or is abnormal in battery 111, charge and discharge cycles number rapidly increases.Server unit 104 judging device 141a is connected to after charging unit 102 electrical storage device 101 before starting new charging from electrical storage device 101 Memory 116 obtain the accumulator status value charge and discharge cycles number for being included and the mistake being stored in server unit 104 The historical data of the charge and discharge cycles number gone is compared.The historical data of past charge and discharge cycles number, which instantiates, to be carried out newly Charging before near the electrical storage device 101 in period (such as last) be stored in filling in server unit 104 when charging The data of discharge cycles number.In addition, the charge and discharge cycles that will be obtained from the memory 116 of electrical storage device 101 in new charging Several data are added in the historical data of server unit 104 as new data.In above-mentioned comparison, charge and discharge cycles number is determined Variable quantity.When starting to carry out new charging, the past history number of preceding acquired charge and discharge cycles number since charging When according to the variable quantity of beginning to be more than 5th threshold value, judging device 141a, which is considered as to have occurred in battery 111, cannot execute charging Horizontal deterioration or exception, and forbid the charging to battery 111.This is because: when starting to carry out new charging near There are the upper limits to store when being more than the upper limit for the variable quantity of charge and discharge cycles number between period when charging (such as last) A possibility that being abnormal in battery 111 is very high.Herein, above-mentioned 5th threshold value, which is set as to be judged as, is able to carry out charging , bigger than the upper limit value of the variable quantity of charge and discharge cycles number value.

The historical data of full charge number along with the time either passing through and being stored in the number in server unit 104 According to, be also possible to along with event times increase and be stored in the data in server unit 104.When the deterioration of battery 111 When developing near operating limit or being abnormal in battery 111, full charge number rapidly increases.Server unit 104 Judging device 141a electrical storage device 101 be connected to after charging unit 102 start depositing from electrical storage device 101 before new charging The full charge number and be stored in past full in server unit 104 that the accumulator status value that reservoir 116 obtains is included The historical data of charging times is compared.The historical data of past full charge number instantiates attached before new charging The electrical storage device 101 of nearly period (such as last) is stored in the data of the full charge number in server unit 104 when charging. In addition, when carrying out new charging using the data of the full charge number obtained from the memory 116 of electrical storage device 101 as new number According to being added in the historical data of server unit 104.In above-mentioned comparison, the variable quantity of full charge number is determined.Starting newly Charging when, since charging before acquired full charge number past historical data variable quantity be the 6th threshold value When above, judging device 141a is considered as has occurred the horizontal deterioration or exception that cannot execute charging in battery 111, and forbids Charging to battery 111.This is because: expiring between neighbouring period (such as when last charging) when starting new charging There are the upper limits for the variable quantity of charging times, and when being more than the upper limit, it is very high that a possibility that abnormal is generated in battery 111.? Here, above-mentioned 6th threshold value is set as capable of being judged as the upper limit value of variable quantity than full charge number that is being able to carry out charging Big value.

It used total charge and discharge number of battery 111, learning capacity, internal resistance, always used time, charge and discharge cycles Judgement that the value of the state of battery 111 is indicated as several and full charge number, that battery 111 could charge is to be based on Whether deteriorated in battery 111 or abnormal judgement.Therefore, by the above-mentioned judgement that could be charged, hair can be inhibited Continuing to use for the battery 111 of deterioration or exception is given birth to.The threshold value used in the above-mentioned judgement that could be charged can be with electric power storage The Development degree of the deterioration in pond 111 accordingly changes.In the above-mentioned judgement that could be charged, by when new charging starts, filling Establish by cable the value of the state for the expression battery 111 that server unit 104 before beginning obtains with before carrying out new charging near The state of the expression battery 111 in server unit 104 is stored in when the charging of the battery 111 in period (such as last) Value between difference be set as determine object element.

Accumulator capacity that is to say the historical data of battery electricity surplus either passing through along with the time and storing Data in server unit 104 are also possible to increase along with event times and be stored in the number in server unit 104 According to.The judging device 141a of server unit 104 is when starting new charging, to the accumulator capacity obtained before charging starts New data that is to say will charge the accumulator capacity before starting with before the new charging that is stored in memory 142 near The historical data of the accumulator capacity in period (such as when last charging complete) is compared.Judging device 141a is in above-mentioned new number According to and historical data difference be the 7th threshold value below when, forbid the charging to battery 111.It can inhibit due to a small amount of as a result, High-frequency repeated charge caused by discharging and being charged.Herein, it is suitably set to inhibit high-frequency repeated charge Fixed 7th threshold value.

The historical data of total charge and discharge number along with the time either passing through and being stored in server unit 104 Data are also possible to increase along with event times and be stored in the data in server unit 104.Server unit 104 Judging device 141a starts the new data of the preceding total charge and discharge number obtained to charging and is stored in memory when new charging starts The historical data of total charge and discharge number in period (such as when last charging) is compared near before new charging in 142 Compared with.Judging device 141a forbids filling to battery 111 when the difference of above-mentioned new data and historical data is the 8th threshold value or less Electricity.In total charge and discharge number, is counted when battery 111 is charged to full charge capacity as primary charging, work as storage The residual capacity of battery 111 is discharged into become to use and be counted when lower limit value as primary electric discharge.Meaned using lower limit value Electric equipment is able to use the lower limit value of the capacity of the battery 111 of the electric power of battery 111.Storage when as the lower bound of capacity value The voltage of battery 111 is higher than final discharging voltage.Herein, although battery 111 exists when the difference of total charge and discharge number is small It charges in the state of not being completely discharged, and executes high-frequency repeated charge, but this can be inhibited by above-mentioned control Kind situation.In addition, above-mentioned 8th threshold value is set as the value smaller than above-mentioned first threshold.

The historical data of total discharge and recharge along with the time either passing through and being stored in the number in server unit 104 According to, be also possible to along with event times increase and be stored in the data in server unit 104.Server unit 104 is sentenced Device 141a is determined when newly starting to charge, and the new data of the preceding total discharge and recharge obtained is started to charging and is stored in memory 142 In new charging before near the historical data of total discharge and recharge in period when charging (such as last) be compared.Sentence Device 141a is determined when the difference of above-mentioned new data and historical data is the 9th threshold value or less, forbids the charging to battery 111.At this In, although battery 111 charges in the state of not being completely discharged, and holds when the difference of total discharge and recharge is small Row high-frequency repeated charge, but the generation of such case can be inhibited by above-mentioned control.

Use accumulator capacity, total charge and discharge number and the total discharge and recharge of battery 111 are such to indicate electric power storage Whether the value of the state in pond 111, battery 111 judgement that could be charged is equivalent to insufficient based on new charging The judgement charged repeatedly under discharge condition, the charging repeatedly under insufficient discharge condition, which becomes, makes battery 111 The main reason for deterioration.By the above-mentioned judgement that could be charged, the development of the deterioration of battery 111 can be inhibited.It is above-mentioned could Threshold value used in the judgement of charging can accordingly change with the Development degree of the deterioration of battery 111.

The controller 123 of charging unit 102 will indicate that charging starts after the charging (S201) for starting electrical storage device 101 The charging start information of this case sends (S202) to server unit 104.

After receiving charging start information, carry out charging makes the processor 141b of the controller 141 of server unit 104 The charge of expense handles (S203).For example, in the case where server unit 104 includes charging system 106, server unit The charging usage charges of electrical storage device 101 are added to and lend in relevant expense to electrical storage device 101 by 104 processor 141b. In the case where server unit 104 does not include charging system 106, processor 141b can also be to external charging system 106 Notify the beginning of charging or the execution of charge.In turn, the processor 141b of the controller 141 of server unit 104 is filled to electric power storage The communication terminal 105 for setting 101 borrower sends charging start information (S204).

Then, the controller 123 of charging unit 102 determines whether charging completes (S205).Then, controller 123 is repeatedly The judgement whether completed charged until charging complete, if charging complete, stops charging (S206).In addition, Detect that the electric voltage exception of electrical storage device 101 rises, the current anomaly of electrical storage device 101 rises or the temperature of electrical storage device 101 In the case where the exceptions of electrical storage devices 101 such as abnormal rising, controller 123 also stops charging.Storage is being removed from charging unit 102 In the case where electric installation 101, controller 123 also stops charging.The controller 113 of electrical storage device 101 can also carry out above-mentioned fill The judgement that electricity is completed.If the controller 113 of electrical storage device 101 stops carrying out self-charging at this point, being also possible to charging complete The receiving of the power supply of device 102, or indicate that charging stops to charging unit 102.

Then, the processor 141b of the controller 141 of server unit 104 sends charge information, institute to communication terminal 105 Stating charge information is information (result of charging) (S301) relevant to the charging of electrical storage device 101.In this example, charge information Including indicating to be permitted chargeable information, indicating the information for forbidding charging.In addition it is also possible to be such as under type: in charge information, It does not include indicating to be permitted chargeable information, including the information for indicating to forbid charging, only in the case where forbidding charging, server dress It sets 104 and sends the information for indicating to forbid charging to communication terminal 105.That is, including at least indicates to prohibit in charge information The information only to charge.In addition, in charge information also may include: indicate electrical storage device 101 charging normal termination this The abnormal charging of this case that the charging abnormal ending for charging normal ending message, indicating electrical storage device 101 of one situation terminates Information, charging start time, charging finishing time and the information of state of battery 111 for indicating electrical storage device 101 etc..

Then, the processor 141b of server unit 104 believes the accumulator status of the battery 111 including charge information It ceases and is associated with the electrical storage device identification information of electrical storage device 101, and be stored in memory 142 (S302).Processor 141b uses the accumulator status information including charge information, and the state for updating storage the battery 111 in memory 142 is gone through History data.Accumulator status information including charge information also may include: to indicate to be permitted chargeable information, indicate to forbid charging The above description such as information illustrated by charge information, by forbidding not implementing charging caused by charging, be led by charging normal termination Implementation charging, its moment and charge volume, implementation charging, its moment and charge volume and the table as caused by charging abnormal ending of cause Show other information etc. to charge with the state of the battery 111 when charging complete.

In above-mentioned a succession of work, having occurred in the battery 111 of electrical storage device 101 is more than the deterioration or different allowed Often, or in the case where the deterioration for being possible to accelerate battery 111 of charging, without charging.It can inhibit above-mentioned electric power storage as a result, The deterioration and breakage in pond 111.In turn, even if since above-mentioned battery 111 is charged and can not adequately be charged Amount and discharge capacity, so the unsuitable charge from caused by being charged to such battery 111, to borrower can be inhibited Generation.

As described above, server unit 104 of the present embodiment has receiver 143a, memory 142, judging device 141a and transmitter 143b.Receiver 143a receives the electrical storage device 101 connecting with charging unit 102 from charging unit 102 Identification information and indicate the battery 111 that is included of electrical storage device 101 state value.Electrical storage device 101 and charging unit Connection between 102 includes electrical connection, can be via physical connection, can also be via wireless connection.Memory 142 is by electric power storage The historical record of the value of the state of the identification information and expression battery 111 of device 101 is associated and stores.Judging device 141a It value to the state of the expression battery 111 received by receiver 143a and is filled with the electric power storage received by receiver 143a The past information for the state of expression battery 111 setting 101 identification information association and being stored in memory 142 is compared Compared with, and determine that electrical storage device 101 could charge.The expression electrical storage device 101 that transmitter 143b will be determined by judging device 141a The information that could be charged is sent to charging unit 102.

In the above-described configuration, server unit 104 according to indicate battery 111 state value and indicate battery 111 State past information, determine electrical storage device 101 battery 111 state be suitble to charging or be not suitable for charging. Therefore, it can inhibit the charging to the battery 111 of unsuitable charging.

It is also possible in server unit 104 of the present embodiment, when starting with 102 pairs of charging unit storages Before the charging of electric installation 101, the value and expression battery of the state of the expression battery 111 received from charging unit 102 When the value of 111 past states is less than threshold value compared to variation, judging device 141a is determined as that electrical storage device 101 is chargeable；Work as beginning Using charging unit 102 to the charging of electrical storage device 101 before, in the expression battery 111 received from charging unit 102 When the value of state has changed threshold value or more compared with the value for indicating the past state of battery 111, judging device 141a is judged to storing Electric installation 101 is not chargeable.

In the above-described configuration, before the charging for starting electrical storage device 101, determine that electrical storage device 101 could charge.When from The value of the state for the expression battery 111 that charging unit 102 receives is relative to the value for indicating the past state of battery 111 When variable quantity is threshold value or more, determine that electrical storage device 101 is not chargeable.For example, working as the state of above-mentioned expression battery 111 Value is set as becoming battery 111 whether there is or not the parameter of the determinating reference of deterioration, abnormal etc., i.e., is associated with the viability of battery 111 Parameter when, indicate battery 111 state value above-mentioned variable quantity become threshold value more than in the case where, storage can be regarded as Battery 111 is unsound state.Therefore, the battery 111 in the state of unsound can be inhibited to charge.

It on the other hand, can also be in server unit 104 of the present embodiment, when starting with charging unit Before the charging of 102 pairs of electrical storage devices 101, in the value and table of the state of the expression battery 111 received from charging unit 102 Show the value of the past state of battery 111 compared to when having changed threshold value or more, judging device 141a is determined as that electrical storage device 101 can fill Electricity；Before starting with charging unit 102 to the charging of electrical storage device 101, stored in the expression received from charging unit 102 When the value of the state of battery 111 is changed compared with the value for indicating the past state of battery 111 less than threshold value, judging device 141a sentences It is not chargeable to be set to electrical storage device 101.

In turn, it before starting with charging unit 102 to the charging of electrical storage device 101, is received from charging unit 102 The value of state of expression battery 111 can be and start with charging unit 102 to the storage before the charging of electrical storage device 101 The capacity of battery 111 indicates the appearance when value of the past state of battery 111 can be 111 past charging complete of battery Amount.

In the above-described configuration, before the charging for starting electrical storage device 101, determine that electrical storage device 101 could charge.When from The value of the state for the expression battery 111 that charging unit 102 receives is relative to the value for indicating the past state of battery 111 When variable quantity is less than threshold value, determine that electrical storage device 101 is not chargeable.For example, working as the value of the state of above-mentioned expression battery 111 It is set as whether sentencing for the main reason for deteriorating battery 111 can be become as the capacity of battery 111, as new charging Determine the parameter of benchmark, i.e., associated with the charged state of battery 111 parameter when, in the value for the state for indicating battery 111 Above-mentioned variable quantity is less than threshold value under such circumstances, there are battery 111 neither nor at it under complete discharge condition In the state of nearby, but the case where charged in the state of a small amount of discharge capacity.Therefore, can inhibit to battery 111 A small amount of charge and discharge are repeated, the development of the deterioration of battery 111 can be inhibited as a result,.

In addition, in the above description, indicating that the information that could be charged is to indicate to rechargeable or otherwise information.Cause This, indicates the information that could be charged either indicating chargeable information, is also possible to indicate non-rechargeabel information.Separately Outside, whether could charge may also mean that permits to charge.That is, chargeable may mean that license charging, can not fill Electricity, which may mean that, to be forbidden charging.

As described above, being able to carry out the shape of the battery based on electrical storage device using the server unit etc. in the disclosure The electrical storage device management of state.

In addition, in the above-described embodiment, each component can be made of specialized hardware, can also be suitable for by executing The software program of each component is realized.Each component can also be read simultaneously by program actuators such as CPU or processors The software program that is recorded in the recording mediums such as hard disk or semiconductor memory is executed to realize.Herein, above-mentioned implementation is realized The software of the server unit of mode etc. is following procedure.

That is, the program executes computer: step (a), from charging unit and electrical storage device at least one party receive with The value of the state for the battery that the identification information and expression electrical storage device of the electrical storage device of charging unit connection are included；Step (b), the value of the identification information of electrical storage device and the state for indicating battery is associated and is stored；Step (c), to starting Before being charged using charging unit to electrical storage device, the expression received from at least one party in charging unit and electrical storage device stores The identification information for the electrical storage device that at least one party in the value of the state of battery, He Yucong charging unit and electrical storage device receives The value of the past state of expression battery of association and storage is compared, and determines that electrical storage device could charge；And step (d), at least one party information that the expression electrical storage device determined could charge being sent in charging unit and electrical storage device.

In addition, in the above-described embodiment, each component is also possible to circuit.Multiple constituent elements can be used as entirety A circuit is constituted, respective circuit can also be respectively constituted.In addition, circuit is respectively either universal circuit, is also possible to Special circuit.

(other variations)

More than, as the illustration of disclosed technology in this application, one or more technologies are illustrated based on embodiment The server unit etc. that scheme is related to.However, the technology in the disclosure is not limited to the embodiment, can also be applied to suitably into Change, displacement, additional and the variation or other embodiments of embodiment omitted etc. are gone.Without departing from the disclosure Objective, those skilled in the art is implemented to present embodiment it is conceivable that various modifications and obtain embodiment and The embodiment for combining the constituent element in different embodiments and constructing is included in the range of one or more modes.

In the charging system 100 including server unit 104 that embodiment is related to, electrical storage device 101 is configured to not Implement the communication with server unit 104, but not limited thereto.As shown in fig. 7, electrical storage device 101 can also have: as with In the communicator 114 of the first communicator communicated with charging unit 102 etc. and for being carried out with server unit 104 etc. Second communicator 117 of communication.Second communicator 117 can be to be equally constituted with the second communicator 127 of charging unit 102. Moreover, electrical storage device 101 can also be connect via the second communicator 117 and router 103 with communication networks such as internets, and via Above-mentioned communication network is communicated with server unit 104.At this point, charging unit 102 can have the second communicator 127, it can also Not have the second communicator 127.

In the case where electrical storage device 101 and charging unit 102 can be communicated with server unit 104, implementing The whole transmitting-receivings implemented between charging unit 102 and server unit 104 in mode can both be implemented by electrical storage device 101, It can also be implemented by charging unit 102, can also be implemented by electrical storage device 101 and this two side of charging unit 102.Alternatively, in reality The a part applied in the transmitting-receiving implemented between charging unit 102 and server unit 104 in mode is real by electrical storage device 101 It applies, the other parts in above-mentioned transmitting-receiving are implemented by charging unit 102.It can also can be filled with server in only electrical storage device 101 Set 104 communicated in the case where, the whole implemented between charging unit 102 and server unit 104 in embodiments Transmitting-receiving is implemented by electrical storage device 101.

In the charging system 100 including server unit 104 that embodiment is related to, electrical storage device 101 and charging dress Set 102 it is complete lend to same borrower, but electrical storage device 101 and charging unit 102 can also be lent to different borrowers. In this case, it is also configured to receive to any of the borrower of electrical storage device 101 and the borrower of charging unit 102 Take charging usage charges.

For example, in the above-described embodiment, other constituent elements can also replace specific constituent element specific to execute Constituent element execute processing.In addition, can both change the sequence of multiple processing, multiple processing can also be executed parallel.

Industrial availability

The disclosure can be used in the server unit etc. for determining that electrical storage device could charge, and can be applied to electrical storage device Charging system, electrical storage device lend system, the management system of electrical storage device and charging system etc..

Label declaration

100 charging systems

101 electrical storage devices

102 charging units

103 routers

104 server units

111 batteries

141a judging device

142 memories

143a receiver

143b transmitter

Claims

1. a kind of control method of server unit, comprising:

Step (a), by the receiver of server unit from at least one party in charging unit and electrical storage device receive with it is described The identification information of the electrical storage device of charging unit connection and the state for indicating the battery that the electrical storage device is included Value；

Step (b) by the identification information of the electrical storage device and indicates the battery by the memory of server unit The value of state is associated and stores；

Step (c) passes through the judgement of server unit before starting with the charging unit to electrical storage device charging Device to the value of the state of the expression battery received from at least one party in the charging unit and the electrical storage device, It is closed with the identification information of the electrical storage device received from at least one party in the charging unit and the electrical storage device The value of the expression of the connection and storage past state of battery is compared, and determines that the electrical storage device could charge；And

Step (d) is sent out the information that the expression electrical storage device determined could charge by the transmitter of server unit Give at least one party in the charging unit and the electrical storage device.

2. the control method of server unit according to claim 1,

In the step (c),

Before starting with the charging unit to electrical storage device charging, filled when from the charging unit and the electric power storage The value of the state for the expression battery that at least one party in setting receives and the value for indicating the past state of battery When being less than threshold value compared to variation, it is determined as that the electrical storage device is chargeable；

Before starting with the charging unit to electrical storage device charging, filled when from the charging unit and the electric power storage The value of the state for the expression battery that at least one party in setting receives and the value for indicating the past state of battery When compared to having changed threshold value or more, it is determined as that the electrical storage device is not chargeable.

3. the control method of server unit according to claim 1,

In the step (c),

Before starting with the charging unit to electrical storage device charging, filled when from the charging unit and the electric power storage The value of the state for the expression battery that at least one party in setting receives and the value for indicating the past state of battery When compared to having changed threshold value or more, it is determined as that the electrical storage device is chargeable；

Before starting with the charging unit to electrical storage device charging, filled when from the charging unit and the electric power storage The value of the state for the expression battery that at least one party in setting receives and the value for indicating the past state of battery When being less than threshold value compared to variation, it is determined as that the electrical storage device is not chargeable.

4. the control method of server unit according to claim 3,

Before starting with the charging unit to electrical storage device charging, from the charging unit and the electrical storage device In the value of the state of the expression battery that receives of at least one party be to start with the charging unit to the electric power storage The capacity of the battery before device charging, indicates that the value of the past state of the battery is that the battery fills in the past Capacity when electricity is completed.

5. a kind of server, has:

Receiver receives the electric power storage connecting with the charging unit from at least one party in charging unit and electrical storage device The value of the state for the battery that the identification information and the expression electrical storage device of device are included；

Memory carries out the historical record of the identification information of the electrical storage device and the value for the state for indicating the battery It is associated with and stores；

Judging device, value to the state of the expression battery received from the receiver and with from the receiver The identification information of the electrical storage device received is associated with and the state of the expression battery of storage in the memory Past information be compared, determine that the electrical storage device could charge；And

The information that the expression electrical storage device determined by the judging device could charge is sent to described fill by transmitter At least one party in electric installation and the electrical storage device.